Escape the hustle and bustle of Sydney on a small-group hike in the Blue Mountains. Enjoy the stunning natural beauty of this World Heritage-listed parkland with an experienced local guide. Walk through lush rainforest, hike along bush tracks and travel over escarpments to reveal unparalleled views of the countryside. Choose from four different hikes to suit all levels of fitness.

Hike to the summit of Diamond Head Volcano for the most amazing views of Waikiki you'll ever see. Led by your expert hiking guide, this 2.5-hour small group tour takes you through Diamond Head State Park to the summit of Oahu's famous crater. Visiting Diamond Head Crater in the cool of the day at sunrise is one of nature's spectacles you won't want to miss! If you're a later riser, the 9:30am Diamond Head Crater Sunrise Small Group Adventure m

Once you have encountered the outstanding beauty of Park Güell in Barcelona, no other park will ever amaze you quite as much. Led by a local guide, you'll explore the park, see the most beautiful spots and hear many interesting facts about the park and its famous designer, Antoni Gaudi. Find out what makes the park so special, and enjoy stunning views of Barcelona from the park's location on a hill.

La Jolla is an enchanting coastal community located 14 miles from the center of San Diego. This tour will take you to the majestic caves overlooking La Jolla Shores before continuing down to the Cove and Children's Pool. You will observe beautiful wildlife, the brown pelican, cormorants, sea lions and harbor seals.

Take a moderate-level hike along the Manoa trail to the secluded Manoa Waterfall on Oahu on this small group waterfall adventure. You'll enjoy a personalized experience on this exclusive small group Manoa hike - maximum tour number is 14 - and all hiking equipment is provided.

Keep your feet on the ground as you walk through the air at Whistler's only treetop canopy walk! On this family friendly eco-adventure, you'll walk on wooden bridges suspended up to 200 feet (61 meters) above the ground for a unique bird's-eye perspective of the forest!